Yamaha F200B, Руководство по обслуживанию

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9-40
9
16. Reverse the PTT motor leads between
the battery terminals to fully retract the
trim rams.
17. Remove the special service tool 3 .
18. Install the pipe joints 4 , and then tighten
them to the specified torque.
19. After measuring the hydraulic pressure,
connect the PTT motor leads to the bat-
tery terminals to fully extend the PTT
rams.
20. Place the PTT unit in an upright position.
21. Repeat steps 3–5 to check the fluid level.
Bleeding the PTT unit
1. Place the PTT unit in an upright position.
2. Close the manual valve
1
by turning it
clockwise.
3. Check the fluid level. See steps 3–5 in
“Checking the hydraulic pressure” (9-38).
4. Connect the PTT motor leads to the bat-
tery terminals to fully retract the PTT
rams.
5. Reverse the PTT motor leads between
the battery terminals to fully extend the
PTT rams.
Ram PTT motor lead
Battery
terminal
Up
Sky blue (Sb)
Light green (Lg)
Hydraulic pressure (up) (reference data):
13.0–15.0 MPa (130.0–150.0
kgf/cm
2
, 1885.0–2175.0 psi)
Ram PTT motor lead
Battery
terminal
Down
Light green (Lg)
Sky blue (Sb)
Pipe joint 4 : 15 N·m (1.5 kgf·m, 11.1 ft·lb)
Lg Sb
Manual valve
1
:
2 N·m (0.2 kgf·m, 1.5 ft·lb)
Lg Sb
4
1
PTT unit